Behavioral task
behavioral1
Sample
b93b5cc63a5ee1981c074abb7921a4bdb147197dc85dd1af42305066736d8574.exe
Resource
win7-20240903-en
General
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Target
b93b5cc63a5ee1981c074abb7921a4bdb147197dc85dd1af42305066736d8574.exe
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Size
3.4MB
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MD5
61a23a5c02f19dda41b5f63b48784a96
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SHA1
def21ab5c10bf3b4e5a5d2b2abb5d00b8e2dea18
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SHA256
b93b5cc63a5ee1981c074abb7921a4bdb147197dc85dd1af42305066736d8574
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SHA512
2e210707c58c71aa20a6ddffd95b83fd5c61e039a4201a807409ad1570c4650bb6549e85bb161631ccae26e310799379864e1b3c090145d103f1a6bdc9573cf4
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SSDEEP
49152:XvulL26AaNeWgPhlmVqvMQ7XSKeK8FEzUkk/bZLoGd5YTHHB72eh2NT:XveL26AaNeWgPhlmVqkQ7XSKH8tp
Malware Config
Extracted
quasar
1.4.1
Kaspersky
mmdrza.ddns.net:25565
fba445f3-0d80-4a93-bed3-c92c762015fc
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encryption_key
953F5906F7FC4FE5000EA40834065AE361109E51
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install_name
kaspsersky32.exe
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log_directory
Failture logs
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reconnect_delay
3000
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startup_key
Kaspersky auto update
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subdirectory
Kaspersky
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b93b5cc63a5ee1981c074abb7921a4bdb147197dc85dd1af42305066736d8574.exe
Files
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b93b5cc63a5ee1981c074abb7921a4bdb147197dc85dd1af42305066736d8574.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 267KB - Virtual size: 266KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ